<template>
  <div>
    <div id="echartsDemo" style="width: 500px;height: 500px;"></div>
    <div id="echartsBarDemo" style="width: 500px;height: 500px;"></div>
    
    
    <SIdentify></SIdentify>
    

  
  </div>
</template>
<script>
import axios from 'axios'
      import SIdentify from "../components/slide-verify";
export default {

      components: { SIdentify },
  data () {
    return {
      content: '',
      xiezi:['qifei', 'aaa', 'bbb', 'vvv', 'ccc', '袜子'],
      qifei:[
              { value: 335, name: '直接访问' },
              { value: 310, name: '邮件营销' },
              { value: 274, name: '联盟广告' },
              { value: 235, name: '视频广告' },
              { value: 400, name: '搜索引擎' }
            ],
              msg: '',
            text: '向右滑',
            // 精确度小，可允许的误差范围小；为1时，则表示滑块要与凹槽完全重叠，才能验证成功。默认值为5
            accuracy: 1,
    }
  },
  mounted () {
    this.drawLine()
    this.drawBar()

    
  },
    created()
  {
   axios.get("http://localhost:8081/lbt/id", {
     params: {
       id: 2
     }
   })
   .then(res => {
     console.log(res);
   })
    
  },
  methods: {

  
    drawLine () {
      let elementById = document.getElementById('echartsDemo')
      let echartsDemo = this.$echarts.init(elementById)
      let option = {
        title: {
          text: 'ECharts 示例'
        },
        tooltip: {},
        legend: {
          data: ['销量']
        },
        xAxis: {
          data: this.xiezi
        },
        yAxis: {},
        series: [{
          name: '销量',
          type: 'bar',
          data: [5, 20, 36, 10, 10, 20]
        }]
      }
      echartsDemo.setOption(option)
    },
    drawBar () {
      let echartsBarDemo = this.$echarts.init(document.getElementById('echartsBarDemo'))
      echartsBarDemo.setOption({
        backgroundColor: '#2c343c',

        title: {
          text: 'Customized Pie',
          left: 'center',
          top: 20,
          textStyle: {
            color: '#ccc'
          }
        },
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b} : {c} ({d}%)'
        },
        visualMap: {
          show: false,
          min: 80,
          max: 600,
          inRange: {
            colorLightness: [0, 1]
          }
        },
        series: [
          {
            name: '访问来源',
            type: 'pie',
            radius: '55%',
            center: ['50%', '50%'],
            data: this.qifei.sort(function (a, b) { return a.value - b.value }),
            roseType: 'radius',
            label: {
              normal: {
                textStyle: {
                  color: 'rgba(255, 255, 255, 0.3)'
                }
              }
            },
            labelLine: {
              normal: {
                lineStyle: {
                  color: 'rgba(255, 255, 255, 0.3)'
                },
                smooth: 0.2,
                length: 10,
                length2: 20
              }
            },
            itemStyle: {
              normal: {
                color: '#c23531',
                shadowBlur: 200,
                shadowColor: 'rgba(0, 0, 0, 0.5)'
              }
            },
            animationType: 'scale',
            animationEasing: 'elasticOut',
            animationDelay: function (idx) {
              return Math.random() * 200
            },
            
          }
        ]
      })
    }
  }
}
</script>